India's New Mining Law Sparks Federalism Debate, Eyes Critical Mineral Boost

India's Parliament has swiftly passed the Mines and Minerals (Development and Regulation) Amendment Bill, 2026, aiming to bring much-needed stability to the country's crucial mining sector. Approved by both the Lok Sabha and Rajya Sabha on August 13, the bill now awaits the President's assent, but not without igniting a fiery debate over states' rights and potentially overturning a significant 2024 Supreme Court judgment. At its heart, the new legislation seeks to centralize control over mineral taxation, directly restricting state governments from levying additional taxes or cesses on mineral rights and lands, a move that directly challenges the spirit of fiscal federalism and a prior Supreme Court ruling (2024) that upheld state autonomy in this area. This also includes invalidating unrecovered retrospective tax dues that states were entitled to. On the other hand, it offers mining leaseholders greater flexibility, allowing them to add more minerals to existing leases, especially critical and strategic minerals like lithium and cobalt, without extra charges, and removes the 50% sales cap on captive mines. The government argues these changes will lower mining costs, attract investment, and boost domestic production, aligning with the 'Aatmanirbhar Bharat' vision. As the bill heads for presidential assent, mineral-rich states like Odisha and Jharkhand are expected to mount legal challenges, seeing this as a direct infringement on their constitutional powers and a significant blow to their revenues. This legislative move highlights a persistent tension between the Centre's push for national uniformity and states' demands for fiscal autonomy, making future Centre-State relations a key area to watch. The coming months will reveal how this new law reshapes India's mining landscape and its broader federal structure.